3900208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 8624448

約数和(自身を除く): 4724240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1103, 1768, 2206, 3536, 4412, 8824, 14339, 17648, 18751, 28678, 37502, 57356, 75004, 114712, 150008, 229424, 243763, 300016, 487526, 975052, 1950104, 3900208]

約数ペア:

[(1, 3900208), (2, 1950104), (4, 975052), (8, 487526), (13, 300016), (16, 243763), (17, 229424), (26, 150008), (34, 114712), (52, 75004), (68, 57356), (104, 37502), (136, 28678), (208, 18751), (221, 17648), (272, 14339), (442, 8824), (884, 4412), (1103, 3536), (1768, 2206)]